Storage Comparison
Capacity 256GB |
Sequential Read 3.3GB/s |
Sequential Write 1.3GB/s |
Form Factor M.2-2280 |
Interface PCIe |
Protocol NVMe |
Controller Whistler Plus |
NAND 3D TLC (128L) |
Capacity 256GB |
Sequential Read 3.3GB/s |
Sequential Write 1.3GB/s |
Rand Read IOPS 240K IOPS |
Rand Write IOPS 400K IOPS |
Form Factor M.2-2280 |
M.2 Size 2280 |
M.2 Key M |
M.2 Type S3 |
Interface PCIe 4.0 x4 |
Protocol NVMe 1.4 |
Designer Marvell |
Model Whistler Plus |
Part Number 88SS1322 |
Foundry TSMC |
Process Node 12nm |
Cores 3 |
Manufacturer Samsung |
Codename V-NAND V6 |
Process Node 20nm |
Type 3D TLC (128L) |
Layers 128L |
Die Size 74mm² |
Die Capacity 512Gbit |
Die Bit Density 6.96Gbit/mm² |
NAND Die Count 4 |
AES-128 Yes |
AES-256 Yes |
TCG Opal 2.0 Yes |
IEEE 1667 Yes |
Height 22 mm (0.87")Width 80 mm (3.15")Depth 2.4 mm (0.09") |
Weight 8 g |
Manufacturer Samsung |
Model PM9B1 |
Description 256GB M.2-2280 |
Part Number MZVL4256HBJD |
Release Date Sep 10, 2022 |
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